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Commit ee71b968 authored by Geliang Tang's avatar Geliang Tang Committed by Doug Ledford
Browse files

IB/mlx4: Use list_for_each_entry_safe 



Simplify the code in search_relocate_mgid0_group with by using
list_for_each_entry_safe().

Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 0f377d86

drivers/infiniband/hw/mlx4/mcg.c

+2 −5
Original line number Diff line number Diff line
@@ -747,14 +747,11 @@ static struct mcast_group *search_relocate_mgid0_group(struct mlx4_ib_demux_ctx 
						       __be64 tid,

						       union ib_gid *new_mgid)

{

	struct mcast_group *group = NULL, *cur_group;

	struct mcast_group *group = NULL, *cur_group, *n;

	struct mcast_req *req;

	struct list_head *pos;

	struct list_head *n;



	mutex_lock(&ctx->mcg_table_lock);

	list_for_each_safe(pos, n, &ctx->mcg_mgid0_list) {

		group = list_entry(pos, struct mcast_group, mgid0_list);

	list_for_each_entry_safe(group, n, &ctx->mcg_mgid0_list, mgid0_list) {

		mutex_lock(&group->lock);

		if (group->last_req_tid == tid) {

			if (memcmp(new_mgid, &mgid0, sizeof mgid0)) {